About Jan Rolny

Jan Rolny · 02-15-2016

Hi, i just placed question a week ago in security/sourcefire/license section but unfortunately no response so i am trying to ask here. My original post: Hi, i am trying to understand Firepower licensing but still don't understand it very well. I w...

Jan Rolny · 02-03-2016

Hi, i am trying to understand Firepower licensing but still don't understand it very well. I would like to have ASA5512 with basic URL filtering (without reputation functions etc.). I just need to create whitelist or blacklist and that's it. When i a...

Jan Rolny · 12-12-2013

Hi everyone,is there still the same problem with communication between two subinterfaces on same security level? Please see part of configuration below. I have two vlans 40 and 60 on switch. One uplink connected from switch to FW interface ethernet0/...

Jan Rolny · 05-10-2013

Hi,i have router 1921/k9 configured as terminal server with HWIC-8A card.Problem is that one of serial lines where I have ASA connected (to console) is trying authenticate all the time to ASA.Output seems like this:1921#host asa1Trying asa1 (1.1.1.1,...

Jan Rolny · 04-25-2013

Hi all,I have simple question to ensure if I think that properly. Here is this situation :client----ACE----server1 \--server2When client initiate TCP connection it starts standard 3-way handshake so it send SYN to ACE(VIP of serve...

Jan Rolny · 08-08-2024

Hello,have you tried "ethanalyzer local"?Detailed description is on link below:https://community.cisco.com/t5/networking-knowledge-base/using-ethanalyzer-on-nexus-platform-for-control-plane-and-data/ta-p/3142665Best regards,Jan

Jan Rolny · 08-08-2024

Hi Igordnier,I dont think its possible. Its default behavior of console output on these nexus models. Also ensure you are not sending any data from console server towards Nexus console port. Also there is question if kernel panic or other error or lo...

Jan Rolny · 08-05-2024

Hi Adjara,I think you can use 10G and 1G together just in some combinations. Its described in Module documentation. C3KX-NM-10G (Figure 2)The module has four slots. Two slots support only 1-Gigabit SFP modules. Two slots support either 1-Gigabit SFP...

Jan Rolny · 03-08-2023

Hi jmaxwellUSAF,sometime routers does not like this simple tftp copy because they don't have defined source interface they should use for tftp transfer. Try this command ip tftp source-interface interface x/x/xBest regards,Jan***please rate post if h...

Jan Rolny · 03-08-2023

Hi THussain,if you manually switch over with command redundancy force-switchover so your active supervisor will reload. So it means links connected to previsouly active unit will go down. Once SUP will boot correctly SUP wil remain as standby-hot an...

Member Since	‎02-09-2010 12:54 AM
Date Last Visited	‎09-17-2024 02:33 AM
Posts	238
Total Helpful Votes Received	97

User Statistics

User Activity

Firepower ASA5512-FPWR-K9 basic URL filtering

Firepower ASA5512-FPWR-K9 basic URL filtering

ASA5510 9.1 same-security-traffic

CISCO1921/K9 terminal server problem

How TCP connection is handled by ACE

Re: Packet Analysis on cisco Nexus3500 C3548P-10GX Chassis

Re: nexus 5k console login timeout

Re: SFP Issue

Re: 9300: ping works, tftp does not, no ACLs blocking...

Re: C4507R failover what happens to ports on the current Active Superv